                 unmodified
                 root-is-head
                 {:rule "sentence-nonphrasal-head"
-                 :slash false
-                 :synsem {:cat :verb}
+                 :synsem {:cat :verb
+                          :slash false}
                  :head {:phrasal false
                         :slash false
                         :synsem {:participle false}}})

                 :head {:phrasal false
                        :phrasal-verb true}
                 :synsem {:aux false
                          :cat :verb}})
   
   (unify-check h10
                {:head {:phrasal false
                        :synsem {:cat :sent-modifier}}

                unmodified
                root-is-head-root
                {:head {:phrasal true
                        :synsem {:slash false}}
                 :rule "sentence-phrasal-head"
                 :synsem {:cat :verb
                          :slash false}})
   
   (unify-check h21
                root-is-head
                {:rule "transitive-vp-nonphrasal-head"
                 :synsem {:aux false
                          :slash false
                          :cat :verb}})
   (unify-check h21
                root-is-head-root
